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Tissot 2138
Jewels: 17
Power Reserve: 34 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1910-1925
Diameter: 43.1 mm
Height: 6.65 mm
Hands: 1.65 x 0.92 / 0.25 mm
The Tissot 2138 watch movement, also known as the hunter calibre, model 6, was produced between 1910 and 1925, with a total of 113,700 units manufactured. It features a bimetallic screw balance and a Breguet hairspring. The movement includes a negative stem mechanism, allowing for both winding and setting changes with the stem in the lever position. The escapement has been modified compared to other models like the 210. Additional functions of the Tissot 2138 movement include stem winding, switching between winding and setting via the crown or lever, and a sub-second display.
The Tissot 2138 features the following functions:
- Stem wind, switching by crown or lever
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 2.64 x 0.190 x 560 x 16.0 mm | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
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